You are here

Keyword: digital elevation model

Northern New Mexico post-fire refugia data

Datasets Posted on: March 15, 2018
This publication contains spatial data, tabular data and scripts used to analyze the spatial patterns of refugia and associated plant communities following each of several fires in northern New Mexico. Four of the geotiff files were derived during the project (*Kernel.tif) using dNBR (delta Normalized Burn Ratio) or dNDVI (delta Normalized Difference Vegetation Index).

Comparison of two models for identifying low gradient, unconfined streams and valley bottom extent in support of stream temperature modeling associated with fire effects

Documents and Media Posted on: November 06, 2015
This poster describes a project comparing two algorithms to delineate wide, flat valley bottoms using Digital Elevation Model (DEM) data as input: (1) an algorithm developed by the RMRS Boise Aquatic Lab and (2) one developed by the Forest Service Remote Sensing Applications Center. Document Type: Presentations

Estimating valley confinement using DEM data to support cutthroat trout research

Documents and Media Posted on: November 06, 2015
This presentation introduces the Valley Confinement Algorithm (VCA) and describes the importance of valley confinement in estimating habitat for cutthroat trout. Initial applications of the VCA to the Middle Fork Boise River Watershed in Idaho are also discussed. Document Type: Presentations

Digital surface, terrain, and canopy height models for the Bannock Creek unit of Boise Basin Experimental Forest in 2007

Datasets Posted on: August 27, 2015
The data publication contains 1 meter raster data sets for three different digital elevation models (DEM) for the Bannock Creek unit of the Boise Basin Experimental Forest in south central Idaho in November 2007. The first is a digital terrain model (DTM), which is the ground surface with all vegetation and human-made structures removed. The second is a digital surface model (DSM), which includes all vegetation and human-made structures.

Digital surface, terrain, and canopy height models for a portion of the Black Hills Experimental Forest in 2002

Datasets Posted on: August 27, 2015
The data publication contains 1 meter raster data sets for three different digital elevation models (DEM) for a portion of the Black Hills Experimental Forest in South Dakota in 2002. The first is a digital terrain model (DTM), which is the ground surface with all vegetation and human-made structures removed. The second is a digital surface model (DSM), which includes all vegetation and human-made structures.

Digital surface, terrain, and canopy height models for Priest River Experimental Forest in 2002

Datasets Posted on: August 27, 2015
The data publication contains 1 meter raster data sets for three different digital elevation models (DEM) for the Priest River Experimental Forest in north Idaho in 2002. The first is a digital terrain model (DTM), which is the ground surface with all vegetation and human-made structures removed. The second is a digital surface model (DSM), which includes all vegetation and human-made structures.